Simultaneous determination of 7-hydroxy-4'-methoxyflavane and pterostilbene in Zhuang Medicine Dracaena cochinchinensis by HPLC / 中草药
Chinese Traditional and Herbal Drugs
;
(24): 2471-2473, 2013.
Artigo
em Chinês
| WPRIM
| ID: wpr-855169
ABSTRACT
Objective:
To establish a method for the determination of 7-hydroxy-4'-methoxyflavane and pterostilbene in Zhuang Medicine Dracaena cochinchinensis.Methods:
The determination was developed on C18 column. Acetonitrile-0.2% phosphoric acid (36 64) was used as mobile phase and the detective wavelength was set at 281 and 306 nm, respectively.Results:
The linear ranges of 7-hydroxy-4'-methoxyflavane and pterostilbene were 0.4076-1.5285 μg (r = 0.9998) and 1.6408-6.1530 μg (r = 0.9997), respectively. The average recovery was 97.88% (RSD = 0.82%) and 97.10% (RSD = 0.59%), respectively.Conclusion:
The method is simple and accurate, which could be used for the quality control of D. cochinchinensis and its extract.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Chinese Traditional and Herbal Drugs
Ano de publicação:
2013
Tipo de documento:
Artigo
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